Insert Lock Nut, Aerotight, Nylon Insert, Full, Loose Bolt
Self Locking, Dome, Flanged, Full Hex, Lock nut
Brass, Nylon, Ceramic, Bright Zinc Plated Steel, Stainless Steel
A4 316, Grade 8, A4, A2 304, 316 A4
5.5 mm, 30 mm, 3.2 mm, 9.9 mm, 19 mm
1/4-20"(NE), M2, 5/16-18", 4-40"(NM), 8-32"
28 mm, 5 mm, 12 mm, 5.1 mm, 6 mm